Rubus macraei
Encyclopedia
Rubus macraei, commonly known as Ākalakala, is a species of Rubus
that is endemic to Hawaii
. Although superficially similar to the other Hawaiian species, Rubus hawaiensis
, the two are believed to be derived from separate colonizations of Hawaii. R. macraei usually has a creeping rather than erect or sprawling habit.
It inhabits wet forests, bogs, and subalpine shrublands
at elevations of 1610–2080 m (5,282.2–6,824.1 ft) on the Big Island
and East Maui
.
Rubus
Rubus is a large genus of flowering plants in the rose family, Rosaceae, subfamily Rosoideae. Raspberries, blackberries, and dewberries are common, widely distributed members of the genus. Most of these plants have woody stems with prickles like roses; spines, bristles, and gland-tipped hairs are...
that is endemic to Hawaii
Hawaii
Hawaii is the newest of the 50 U.S. states , and is the only U.S. state made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean, southwest of the continental United States, southeast of Japan, and northeast of...
. Although superficially similar to the other Hawaiian species, Rubus hawaiensis
Rubus hawaiensis
Rubus hawaiensis, also called the Ākala, is a species of Rubus endemic to Hawaii. It is found on the islands of Kauai, Molokai, Maui, and Hawaii in mesic to wet forest at elevations of...
, the two are believed to be derived from separate colonizations of Hawaii. R. macraei usually has a creeping rather than erect or sprawling habit.
It inhabits wet forests, bogs, and subalpine shrublands
Hawaiian tropical high shrublands
The Hawaiian tropical high shrublands are a tropical savanna ecoregion in the Hawaiian Islands. They cover an area of on the upper slopes of the volcanoes Mauna Kea, Mauna Loa, Hualālai, and Haleakalā. It includes open shrublands, grasslands, and deserts...
at elevations of 1610–2080 m (5,282.2–6,824.1 ft) on the Big Island
Hawaii (island)
The Island of Hawaii, also called the Big Island or Hawaii Island , is a volcanic island in the North Pacific Ocean...
and East Maui
Haleakala
Haleakalā , or the East Maui Volcano, is a massive shield volcano that forms more than 75% of the Hawaiian Island of Maui. The western 25% of the island is formed by the West Maui Mountains.- History :...
.
External links
- Hawaiian Native Plant Genera - Rubus Photographs of R. macraei.